Low Bleed GC/MS Columns: • Specially designed wax phase for accurate MS results with polar compounds • Operating temperature range of 20 to 250/260 °C • Improves signal-to-noise ratio for trace analysis • Ideal for GC/MS food, flavor, and fragrance applications, especially where trace analyses are required • Ultra low bleed provides increased sensitivity and extended column lifetime at higher temperatures • Improved performance with no change in the typical selectivity of PEG • 0.15 mm id columns available for high efficiency GC and GC/MS analyses • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SUPELCOWAX 10, SUPEROX II, CB-WAX, Stabilwax, BP-20, 007-CW, Carbowax, Rtx-WAX, ZB-WAX, ZB-WAX plus
High Temperature GC Columns. DB-17ht provides excellent performance for accurate extended temperature range analysis. These mid-polarity columns are solvent rinsable and feature a special high-temperature polyimide-coated fused silica tubing. Stable and efficient manufacturing, utilizing high-quality components and processes, results in improved resolution for the effective analysis of triglycerides and other high boilers over extended temperature limits of 40 to 340/365 °C. Features: • (50%-Phenyl)-methylpolysiloxane • Mid-polarity • Extended upper temperature limit of 365 °C • High temperature, polyimide-coated, fused silica tubing • Excellent peak shape and faster elution times for high boilers • Improved resolution for triglycerides • Ideal for confirmation analysis • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-65TG, BPX50
LTM column module. High Temperature GC Columns. DB-17ht provides excellent performance for accurate extended temperature range analysis. These mid-polarity columns are solvent rinsable and feature a special high-temperature polyimide-coated fused silica tubing. Stable and efficient manufacturing, utilizing high-quality components and processes, results in improved resolution for the effective analysis of triglycerides and other high boilers over extended temperature limits of 40 to 340/365 °C. Features: • (50%-Phenyl)-methylpolysiloxane • Mid-polarity • Extended upper temperature limit of 365 °C • High temperature, polyimide-coated, fused silica tubing • Excellent peak shape and faster elution times for high boilers • Improved resolution for triglycerides • Ideal for confirmation analysis • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-65TG, BPX50
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